Laminating device for double-sided double-glazed photovoltaic assembly

Abstract

The invention discloses a laminating device for a double-sided double-glazed photovoltaic assembly. A plurality of driving rollers are sequentially rotatably mounted on a supporting rack, the outer walls of the driving rollers are provided with driving gears which are annularly distributed around the outer walls of the driving rollers, a mounting seat is positioned on the driving rollers, a mounting position for storing the photovoltaic assembly is arranged at the top of the mounting seat, transmission gears cooperating with the driving gears are arranged at the bottom of the mounting seat, asupporting coaming plate is arranged in the periphery of the mounting position, a pressing surface is arranged at the bottom of a pressing mechanism, and the projection of the supporting coaming plateand the mounting position on the plane of the pressing surface is positioned on the pressing surface. The driving rollers cooperate with the gears at the bottom of the mounting seat to achieve transmission of the mounting seat in a transmitting channel, the pressing mechanism laminates the photovoltaic assembly on the mounting seat, and the supporting coaming plate supports the pressing surface,so uniform compression and good laminating effect of the photovoltaic assembly are ensured.

Description

technical field [0001] The invention relates to the technical field of photovoltaic modules, in particular to a double-sided double-glass photovoltaic module lamination device. Background technique [0002] Double-glazed photovoltaic module refers to a photovoltaic cell module (Double-glazed Solar PVModule) formed by two pieces of glass and solar cells forming a composite layer. Double-glass photovoltaic modules have good anti-PID attenuation, anti-snailing ability, excellent weather resistance and corrosion resistance, higher voltage and fire ratings, and the high quality of double-glass photovoltaic modules makes them more and more widely used in the photovoltaic field. more and more widely. The lamination process is a relatively important link in the production process of double-glass photovoltaic modules. Due to the influence of the oblique pressure of the rubber sheet, the deformation of the glass and the fluidity of the packaging material (EVA / POE) during lamination, ...

AI Technical Summary

Problems solved by technology

The lamination process is a relatively important link in the production process of double-glass photovoltaic modules. Due to the influence of the oblique pressure of the rubber sheet, the deformation of the glass and the fluidity of the packaging material (EVA / POE) during lamination, the components are prone to cracking after lamination. Bubbles, wrinkles, battery string offset, thin edge thickness and other undesirable phenomena, in order to improve this adverse phenomenon, it is often necessary to balance the pressure on the surrounding glass of the photovoltaic module during the lamination molding stage, and the existing methods are all in double Frame tooling or corner guard tooling is used on glass photovoltaic modules, but this will increase the placement and pick-up process of the tooling during the production process, which is very inconvenient to operate and reduces production efficiency

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